baber/WOPTO huggingface dataset:
Patent KR-930003589-B1 (KR)
Inventor: KASHIHARA MASANOBU
IPC: B62D15/02
Filed: 1990-05-31
Granted: 1993-05-08
Abstract: 내용 없음.
Patent KR-960004419-B1 (KR)
Title: Continuous casting apparatus with a mould oscillation device
Inventor: KLAUS GROTHE
IPC: B22D11/053
Filed: 1990-08-02
Granted: 1996-04-03
Abstract: The invention relates to a continuous casting plant with a mould oscillation device, a frame-like mould-lifting table supporting a mould or the mould itself being connected via connecting rods to eccentrics arranged on a shaft driven in rotation, the lift height of the oscillation being adjustable and the connecting rods engaging at defined points of engagement of the lifting table or the mould. In order to eliminate existing disadvantages and provide a mould oscillation device which makes possible rapid and safely effected adjustment of the lifting height, it is proposed that at least two connecting rods (3) should be provided for each point of engagement, that the connecting rods should each be connected to one eccentric (2, 2' ...), the eccentrics having different eccentricity, that each connecting rod (3) of a point of engagement should be provided with a piston (4), and that the respective lift-determining eccentrics of each point of engagement should be connected nonpositively to the lifting table (8) or the mould via coupling means (3, 4, 4', 5, 5', 6). 
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Patent KR-930002853-B1 (KR)
Title: Error correcting method and device
Inventor: AN HYONG-KUN
IPC: H03M13/00
Filed: 1990-09-05
Granted: 1993-04-12
Abstract: The method corrects errors with a simple hardware to simplify the correcting  process.  The  apparatus  includes   a   syndrome generator (101) for generating syndromes according to the received word data of  1  block  and  parity  inspecting  process,  a  word position counter (104) for counting word position value (α)  by  a block, an error  value  calculator  (106)  for  calculating  error value, and a buffer memory (109) for delaying  received  word  and supplying it to an adder (108).
Patent KR-930007155-B1 (KR)
Title: Method of continually constructing u-shape precast concrete beam
Inventor: KANG HAENG-ON
Filed: 1990-09-06
Granted: 1993-07-30
Abstract: The  U  shaped  precast  concrete  beams  are   continuously connected into a single beam formation to reduce  permanent  props to  the  effect  of  reducing  the  cost   of   construction   and maintenance. The continuous connection of  beams  also  eliminates the use of joints to smoothe the surface of  the  connections  for ease of the vehicle running.  The  continuous  connection  of  the beams comprises the processes of:  placing  the  beam  ends  on  a bridge pier for  supporting;  placing  a  connective  steel  plate support under the ends of  the  beams,  pouring  concrete  in  the recess formed between the ends and curing;  pouring  concrete  for reinforced top concrete construction from the midpart of each beam toward the connection; placing a permanent support in place of the prior temporary support.
Patent KR-950000361-B1 (KR)
Inventor: HASEKAWA KENICHI
IPC: H04Q11/04
Filed: 1990-11-17
Granted: 1995-01-13
Abstract: 내용 없음.
Patent KR-940011259-B1 (KR)
Inventor: FRIEDENTHAL KENNETH J
IPC: G01S13/87
Filed: 1989-11-06
Granted: 1994-12-03
Abstract: 내용 없음.
Patent KR-940007227-B1 (KR)
Inventor: DONAUER GEORG
IPC: F02B75/22
Filed: 1989-12-14
Granted: 1994-08-10
Abstract: 내용 없음.
Patent KR-940001847-B1 (KR)
Title: Process for preparation of acetic acid with nikel catalyst
Inventor: JONG MIN-SOK
IPC: B01J23/74
Filed: 1991-04-12
Granted: 1994-03-09
Abstract: The method uses a new nickel catalyst whose catalystic activity is enhanced by adding Lewis acid and prepares acetic acid from methyl formate using the new nickel catalyst. The total reaction comprises methyl formate as a reactant, nickel as a main catalyst, a promotor, additives, and a solvent. The above additives are methyl iodide and one selected from organic nitrogen or organic phosphorous compond. This is used for stabilizing the product, and Lewis acid as a promotor is selected from iron halide, zinc halide, zirconium halide, antimone halide, aluminum halide and titanium halide. The reaction proceeds in the carbon monoxide atmosphere at 10-60 atm and 140-220 deg.C for 1-3 hours.
Patent KR-0173794-B1 (KR)
Title: Subscriber connection unit with self routing for a telecommunication network having an intelligent network structure
Inventor: BALLARD MICHEL
IPC: H04Q3/58
Filed: 1991-07-10
Granted: 1999-04-01
Abstract: In, for example, a cellular radiotelephone network, such a connection unit (1', 2', 3') comprises: - a first conventional no. 7 signalling point (4', 5', 6') for conventional management of access to the parent exchange (7') in respect of subscribers connected to the connection units, by means of signalling messages conforming to the A interface defined by the GSM; - a second no. 7 signalling point (31, 32, 33) and no. 7 links (39) to a signalling point (43) of a service control point (8'), these links (39) supporting a so-called intelligent network interface (IN) so as to manage, via the control point (8'), connections established via a unit (1', 2', 3') between subscribers linked to this same unit, or connections (34, 35) established directly towards other connection units, or towards the public network (9') without these connections requiring a link via the parent exchange (7) of the units. <IMAGE>
Patent KR-100196209-B1 (KR)
Title: Stabilized solid chemical compositions
Inventor: DE HANN PIETER
IPC: A61K31/47
Filed: 1991-09-12
Granted: 1999-06-15
Abstract: Disclosed are stabilized dry chemical (e.g. pharmaceutical) compositions containing the water soluble acid addition salt of a poorly soluble basic compound (e.g. mianserin, apomorphine, chlorpromazine, imipramine, or promethazine); an excipient selected from the group consisting of microcrystalline cellulose, lactose, calcium hydrogen phosphate, and mixtures thereof; and a water soluble (> 2mg/ml) alkaline stabilizer. The dry composition is relatively more stable than one not containing the water soluble alkaline stabilizer, especially after a high temperature granulation process. The process for preparing the dry composition is also more "rugged" with the added water soluble alkaline stabilizer.
Patent KR-950006060-B1 (KR)
Title: Cosmetics and its preparation and it's make-up composition
Inventor: SO DONG-SONG
Filed: 1991-12-26
Granted: 1995-06-08
Abstract: A cosmetic pigment is prepd. by i) dispersing and dissolving 0.1-1.5 wt.% ceramide with 0.5-10.0 wt.% water holding agent, ii) making the obtd. solution into liposome with 0.05-1.0 wt.% tocopherol acetate and 0.5-10.0 wt.% purified soybean lecithin, and iii) absorbing the obtd. liposome into pigment surface by adding the liposome into the pigment dispersing system. The water holding agent is at least one or two of 1,3-butylene glycol, propylene glycol, glycerin and hyaluronic acid.
Patent KR-100212111-B1 (KR)
Title: Imidazole, triazole and tetrazole derivatives and the pharmaceutical composition thereof
Inventor: BAKER RAYMOND
IPC: A61K31/415
Filed: 1992-02-01
Granted: 1999-08-02
Abstract: A class of substituted imidazole, triazole and tetrazole derivatives are selective agonists of 5-HT1-like receptors and are therefore useful in the treatment of clinical conditions, in particular migraine and associated disorders, for which a selective agonist of these receptors is indicated. <CHEM> wherein the broken circle represents two non-adjacent double bonds in any position in the five-membered ring; two, three or four of V,W,X,Y and Z represent nitrogen and the remainder represent carbon provided that, when two of V,W,X,Y and Z represent nitrogen and the remainer represent carbon, then the said nitrogen atoms are in non-adjacent positions within the five-membered ring;   A<1>   represents hydrogen, methyl, ethyl, benzyl or amino; A<2>   represents a non-bonded electron pair when four of V,W,X,Y and Z represent notrogen and the other represents carbon; or, when two or three of V,W,X,Y and Z represent nitrogen and the remainder represent carbon, A<2> represents hydrogen, methyl, ethyl, benzyl or amino; E   represents a bond or a straight or branched alkylene chain containing from 1 to 4 carbon atoms; F   represents a group of formula <CHEM>   U   represents nitrogen or C-R<2>; B   represents oxygen, sulphur or N-R<3>; R<1>   represents -CH2.CHR<4>.NR<6>R<7> or a group of formula   <CHEM> in which the broken line represents an optional chemical bond; and R<2>,R<3>,R<4>,R<5>,R<6> and R<7> independently represent hydrogen or C1-6 alkyl.
Patent KR-950008444-B1 (KR)
Inventor: MATSUKI GAZUHIKO
IPC: G11C11/401
Filed: 1992-02-20
Granted: 1995-07-31
Abstract: 내용 없음.
Patent KR-940007238-B1 (KR)
Title: Output detection control circuit of sence amplifier
Inventor: PARK JAE-HYON
IPC: G11C17/10
Filed: 1992-03-11
Granted: 1994-08-10
Abstract: The circuit is for controlling an enable terminal of a 3-state output buffer by detecting output signal of a sense amplifier. The circuit comprises a sequential layer structure (31 or 46) including a NMOS sense amplifier (MN1), a sense amplifier (SA1), a latch (LA1) and a 3-state buffer (B1), a sense amplifier output signal detector (22) for generating signal (SAOD) when the polarity of output signal of the sense amplifier is reversed, a second controller (20) for controlling enable signal (SE) of a sense amplifier according to output signal of the sense amplifier output signal detector (22), a first controller (21) for controlling the three state buffer (B1) according to output signal of the sense amplifier output signal detector (22), and a timing controller (23) for generating 3-state buffer enable signals.
Patent KR-100272079-B1 (KR)
Title: Liquid crystal display device
Inventor: SHIN SEOP
IPC: G02F1/136
Filed: 1992-07-06
Granted: 2000-11-15
Abstract: PURPOSE: A liquid crystal display is to improve an aperture rate by not forming separate crossed portion of a gate line and source/drain line, and to improve a characteristic of a thin film transistor by enlarging a size of a source terminal than that of a drain size. CONSTITUTION: A gate electrode(1) is deposited on a glass substrate(5), and an anode oxide film(6) is formed. A gate insulating film(7), a semiconductor layer(4), and an impurity semiconductor layer99) are consequently deposited, and the impurity semiconductor layer and the semiconductor layer are patterned in a desired shape. A pixel electrode(8) is formed, a barrier metal(10), a source/drain electrode(2), and a passivation film(13) are deposited. A thin film transistor is formed on a crossed portion of the gate bus line and the source/drain bus line. The thin film transistor has an L shape along the gate bus line and the source/drain bus line.
Patent KR-960016433-B1 (KR)
Inventor: FUKUTA SHINYA
IPC: H01J9/02
Filed: 1992-11-09
Granted: 1996-12-11
Abstract: 없음
Patent KR-0165253-B1 (KR)
Inventor: SHIM DAE-YUN
IPC: H04N9/77
Filed: 1992-11-11
Granted: 1999-03-20
Abstract: 색신호의 해상도 향상회로는 디지탈 영상기기에 있어서 디지탈휘도 및 색신호분리회로를 거친 색신호의 진폭을 자동조정하여 D/A변환시 플레인지변환이 이루어지도록 하기 위한 것이다. 이를 위하여 휘도 및 색신호를 분리하는 회로에서 출력되는 디지탈 색신호를 아날로그신호 변환하기 위한 디지탈/아날로그변환기; 휘도 및 색신호를 분리하는 회로에서 출력되는 색신호의 진폭이 플레인지가 되도록 색신호의 이득을 자동조정하여 디지탈/아날로그변환기로 출력하기 위한 색신호 이득조정기를 포함하도록 구성된다.
Patent KR-950005610-B1 (KR)
Title: Optical cable tv system
Inventor: YUN YONG-HUN
IPC: H04N7/10
Filed: 1992-11-13
Granted: 1995-05-27
Abstract: The multiplexer/demultiplexer of a subscriber's terminal of optical CATV network is integrated to reduce size and power consumption. The multiplexer includes a first and a second synchonizing circuit (11,12) for receiving dependent signal transmitted from a source, a framer (14) for generating frames according to output signal of the synchronizing circuit, a first and a second address generator (13,25) for generating frame euable signal according to clock signal and a parity signal generator (16) for detecting bit error in input data. The demultiplexer (2) includes a reframer (21) for recovering data having transmission errors and descrambler (22) for descrambling address signal generated by the second address generator (25).
Patent KR-960005081-B1 (KR)
Title: Thermoplastic resin compositions
Inventor: KOO JUNG-KI
IPC: C08L25/12
Filed: 1992-11-24
Granted: 1996-04-20
Abstract: The thermoplastic resin comprises the alpha-methyl styrene-acrylonitrile random copolymer(A), diene rubber-aromatic vinyl-vinyl acetate graft copolymer(B) and polycaprolactam resin(C). The copolymer(A) is obtained by polymerization of alpha-methyl styrene and acrylonitrile at 60 deg. C for 4 hours. The graft copolymer(B) is obtained by graft polymerization of the mixts. of styrene and acrylonitrile monomer in the presence of polybutadiene rubber polymer. The polycaprolactam(C) is added to the polymer(A) and (B) and the mixts. is extruded by the twin extruder to obtain the pellet. This thermoplastic resin pellet shows the excellent fluid characteristics and property balance of heat-resistance and impact-resistance. This well-balanced characteristic property is derived from the introduction of polycaprolactam resin having good fluid characteristics and compatibility with ABS resin.
Patent KR-960002129-B1 (KR)
Title: Method for making composite material bow body
Inventor: BYUN DONG-MIN
IPC: F41B5/00
Filed: 1992-12-11
Granted: 1996-02-10
Abstract: A manufacturing method for the composite material shaft of an arrow consists of several steps including, in order, cutting the glass fiber sheet(1), layering/winding, taping, heat treating/cooling, core extracting and grinding. In the cutting step the glass fiber sheet(1) is cut along an inclined line shifted on one side as long as a length(L). Afterwards it is cut in a width(S) successively to get parallelogram sheets(4), and then the cut sheet(4) is wound around the shaft(5), after the cut line(3) of the sheet(4) arranged parallel to the shaft(5).
Patent KR-920010313-B1 (KR)
Inventor: BERRY MICHAEL N
IPC: C12Q1/37
Filed: 1988-04-02
Granted: 1992-11-26
Abstract: 내용 없음.
Patent KR-970008243-B1 (KR)
Inventor: KAMIGUCHI MASAO
IPC: B29C45/77
Filed: 1992-01-14
Granted: 1997-05-22
Abstract: 요약 없음
Patent KR-0175648-B1 (KR)
Title: 피막 조성물
IPC: C09D123/28
Filed: 1991-03-26
Granted: 1999-05-01
Abstract: 실온 가황성 실리콘 고무 코오팅층의 접착력을 증진시키기 위하여 소지에 처리하는 프라이머 조성물은 (A) 아미노실란 물질, (B) 염화 폴리올레핀 및 (C) 실온 경화성 폴리디오르가노실록산을 포함함, 아미노 실란물질(A)는 제1아민-관능성 실란, 또는 제1아민-관능성 실란과 에폭시-관능성 실란 또는 알파, 오메가-디하이드록시폴리디오르가노실록산 오일과의 반응 생성물임.
Patent KR-970004028-B1 (KR)
Inventor: NAKAO AKIRA
IPC: H05K3/36
Filed: 1993-02-27
Granted: 1997-03-24
Abstract: 요약 없음
Patent KR-970004178-B1 (KR)
Title: Audio echo sound adding device
Inventor: YUN DOO-SOO
IPC: G10K15/08
Filed: 1993-09-28
Granted: 1997-03-25
Abstract: Audio reverberation unit adds a reverberation sound to a real output sound of audio unit. The audio reverberation unit includes: a first means for radiating a test signal to an indoor room; a second means for collecting a reverberation sound of the test signal; a third means for determining attenuation degree of each frequency band of the collected reverberation sound, and determining a frequency characteristic of the indoor room; and a fourth means for adding a reverberation sound of audio signal according to the frequency characteristic of the indoor room.
Patent KR-970005800-B1 (KR)
Title: Control circuit for microwave oven
Inventor: YUN SUK-MO
IPC: F24C7/08
Filed: 1993-11-16
Granted: 1997-04-21
Abstract: In the cooking data control device of a microcomputer in a microwave oven, the other end of a variable resistor R1 which is connected to a power supply voltage of the microcomputer at one end thereof and the other end of a variable resistor R2 which is grounded at one end thereof are connected in series, one end of a resistor R3 is connected to a node where the variable resistor R1 and the variable resistor R2 are connected in series, and the other the of the resistor R3 is connected to one end of a capacitor C1 which is grounded at the other end thereof to be connected to an A/D conversion input port of the microcomputer.
Patent KR-0162775-B1 (KR)
Inventor: OH SUNG-HA
IPC: F16H7/08
Filed: 1993-11-25
Granted: 1998-12-01
Abstract: 벨트장력의 강약을 자동으로 조절함과 아울러 장력의 측정이 용이하도록 하여 벨트의 장력에  대응하도록 함으로써, 동력 전달 효율을 향상시킴과 아울러 수명을 연장시킬 수 있는 동력 전달용 벨트의 장력 조절장치를 제공하는 데 그 목적이 있다. 
     이에 따라 동력 전달용 벨트와; 상기한 벨트와 구름 접촉됨과 아울러 일측에 힌지 축에 의해 고정 설치되고, 타측에는 별도의 가이드 핀에 안내되는 가이드 홀이 뚫린 슬라이드부를 보유한 텐셔너와; 상기한 텐셔너를 선택적으로 선회시켜 벨트의 장력을 조절하는 액츄에이터와; 상기한 액츄에이터에 작용하는 압력을 조절하는 압력 조절수단과; 상기한 압력 조절수단에 오일을 선택적으로 공급하도록 오일탱크에 저장된 오일을 펌핑하는 오일 펌프와; 상기한 오일 펌프의 작동을 선택적으로 제어하는 전자 제어 유닛을 포함하여 이루어진 구성에 특징이 있다.
Patent KR-0170265-B1 (KR)
Inventor: JUN INN-KOO
IPC: H04N17/00
Filed: 1993-11-30
Granted: 1999-03-20
Abstract: 본 발명은 센서와 센서제어기를 사용하여 칼라텔레비젼의 화이트 발란스를 조정하는 위치결정 방법 및 그 장치에 관한 것이다. 
     개시된 센서 및 센서제어기를 채용한 위치결정 방법 및 그 장치는 화이트 발란스를 조정하는 조정기가 실장된 회로기판의 위치를 빔센서와 센서제어기를 통해 빔 스캔닝함으로써 상기 회로기판의 위치를 정확히 검출하며, 그 검출된 위치에 화이트 발란스를 조정하는 드라이브 유니트를 세팅시킴으로 써 정확하고 효율적인 조정작업을 할 수 있게 한다.
Patent KR-970010392-B1 (KR)
Inventor: FURUHATA TAKASHI
IPC: H04N9/04
Filed: 1993-12-02
Granted: 1997-06-25
Abstract: 내용없음.
Patent KR-0139961-B1 (KR)
Inventor: NOH SE-WOOK
IPC: H04L12/50
Filed: 1993-12-31
Granted: 1998-07-01
Abstract: 본 발명은 ATM 스위치에 관한 것으로, 전체적인 비트레이트를 감소시킴으로서 보다 많은 입력과 출력에 대해서도 스위칭을 고속으로 수행함과 동시에 원할한 방송기능을 수행하므로 동화상, 음성 및 데이터를 전달하는 고속통신망에 유용하게 적용할 수 있다.
Patent KR-970011274-B1 (KR)
Inventor: KOICHI NIIMURA
IPC: C07D233/60
Filed: 1993-02-12
Granted: 1997-07-09
Abstract: 요약없음
Patent RO-121558-B1 (RO)
Title: Process for preparing oxygenated organic mixture compounds for motor car gasoline
Inventor: MUJA ILIE
IPC: C10L1/02
Filed: 2005-12-19
Abstract: The invention relates to a process for preparing oxygenated organic mixture compounds for motor car gasoline. According to the invention, in a first step, the process consists in etherifying isobutene and isoamylene in a mixture of catalytic cracking C4-5 hydrocarbons by conducting the addition of methanol in the presence of H2 on a macroporous cationite containing 1g Rh/l resin, followed by other two reaction steps in the presence of macroporous cationites which achieve the displacement of two simultaneous chemical balances, wherefrom 97% MTBE and 92% TAME result.
Patent RO-127309-B1 (RO)
Title: Heat engine
Inventor: COLTUC ADRIAN
IPC: F04B53/10
Filed: 2010-10-07
Abstract: The invention relates to a heat engine with rotary chambers meant to produce mechanical work, intended to fit out motor vehicles, ships or equipments. According to the invention, the engine comprises a mobile assembly (4) rotating about its own axis and containing a variable number of stators (5) equally spaced to one another and to the center of the assembly, each stator (5) having some blades (7) partitioning the space between a rotor (6) and the stator (5) into combustion chambers which rotate in the same direction as the mobile assembly, about the axis of the rotor (6), where the air compressed by some compressors (1 and 2) enters the combustion chambers through the intake openings and, after the fuel injection, achieved by an injector (11), followed by combustion and expansion, the waste gases are exhausted through the exhaust openings.
Patent RO-128921-B1 (RO)
Title: Complex liquid fertilizer with anti-chlorosis properties, for preventing and treating nutritional deficiencies, process for obtaining and method for applying the same
Inventor: SÎRBU CARMEN EUGENIA
IPC: C05C5/00
Filed: 2012-11-01
Abstract: The invention relates to a liquid fertilizer with anti-chlorosis properties, for preventing and treating nutritional deficiencies, to a process for obtaining and a method for applying the same. According to the invention, the fertilizer consists of: total nitrogen 25.72...101.3 g/l, phosphorus 20.56...60.82 g/l expressed as PO, potassium 24.51...53.46 g/l expressed as KO, iron 10.12...24.22 g/l, zinc 0.16...0.95 g/l, copper 0.04...0.56 g/l, magnesium 0.66...4.96 g/l, manganese 0.03...0.50 g/l, boron 0.25...0.73 g/l, sulphur 13.04...31.63 g/l, organic substances 125.45...258.42 g/l. As claimed by the invention, the process consists in obtaining, at the temperature of 60...75°C and by continuously stirring a complex iron chelate solution, in adding meso and micro-elements Cu, Zn, Mn, Mg and B complexed with the tetrasodium salt of the ethylendiaminotetraacetic acid, bringing the resulting solution to the 1-liter volume with a solution of macro-nutrients containing nitrogen as ammonia, nitrate and amide, primary and secondary potassium phosphates, humic substances and protein-hydrolyzates, followed by the filtration thereof. As claimed by the invention, the method for applying the liquid fertilizer consists in using the product in viticulture and fruit farming by spraying it as aqueous solution of 1...2.5% concentration in a quantity of 1000...1500 liters/ha, depending on the vegetation stage.
Patent RS-54793-B1 (RS)
Inventor: LIENHARD STEFAN
IPC: E01B9/30
Filed: 2012-06-11
Abstract: Pričvrsni sistem za šine za pričvršćivanje šine elastičnom vezom ostvarenom silom na prag kolosečnog postrojenja obuhvata najmanje jednu ugaonu vodeću ploču, pričvršćenu na prag najmanje jednim tirfonom, i najmanje jednu kopču, naznačen time, što kraci kopče imaju radijuse savijanja, pri čemu je odnos susednih radijusa savijanja unutar svakog kraka kopče < 1,9 i odnos najvećeg i najmanjeg radijusa savijanja je < 3,8 i što je odnos težine prema širini ugaone vodeće ploče < 1,3 g/mm, prvenstveno približno 1,25 g/mm.Prijava sadrži još 8 patentnih zahteva.
Patent SA-112330278-B1 (SA)
Inventor: FOORD ORIT
Filed: 2012-02-15
Abstract: بسم الله الرحمن الرحيم مواد ضابطة جديدة وطرق للاستخدام NOVEL MODULATORS AND METHODS OF USE الملخص يتعلق الاختراع الحالي بمواد ضابطة (modulators) جديدة، متضمنة أجسام مضادة (antibodies) ومشتقات منها، وطرق (methods) استخدام تلك المواد الضابطة لعلاج اضطرابات انقسام مفرط (hyperproliferative disorders).
Patent SA-515360403-B1 (SA)
Title: Zeolitic adsorbents, their process of preparation and their uses
Inventor: BOUVIER LUDIVINE
Filed: 2015-05-07
Abstract: The present invention relates to zeolitic adsorbents based on small agglomerated crystals of zeolite X comprising barium, combining optimum properties in terms of selectivity and of mechanical strength. These adsorbents have applications in the separation of fractions of aromatic C8 isomers and in particular xylenes, in the separation of substituted toluene isomers, such as nitrotoluene, diethyltoluene or toluenediamine, in the separation of cresols and in the separation of polyhydric alcohols, such as sugars. Fig.: 1
Patent SA-515360561-B1 (SA)
Title: Wet dust suppression floor cleaning system
Inventor: ETHAN MARTIN
Filed: 2015-06-10
Abstract: An arrangement for removing dust from the atmosphere during cleaning of a generally flat surface, such as floor, includes a reservoir for providing water to a nozzle. Also included is an air compressor and a compressed air tank. Compressed air is provided in a controlled manner at an elevated pressure to the nozzle to reduce the water to minute droplets which absorb/encapsulate the dust particles and deposit them on the floor surface under the influence of gravity. A manual or automatic pressure regulator coupled to the outlet of the compressed air tank allows for selecting the air velocity and the size of the water droplets to match the size of the dust particles to increase the extent of dust removal. This dust removal approach can be used with virtually any type of generally flat surface and the compressed air has a siphoning effect to increase the water droplets produced and the dust particles removed.